Wireless reconnection equipment security control method and system based on train control specifications
By obtaining train operation information and line information, comparing dynamic models and reference specification data, providing button controls and automatic control strategies, the problem of irregular operation of locomotive crew members is solved, and the safety of train operation and control capabilities of special road sections are improved.
Patent Information
- Application Number
- CN202510724600.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-03
- Publication Date
- 2025-07-04
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In the prior art, the proportion of locomotive crew members' manipulation behavior does not comply with the manipulation specifications is relatively high, resulting in an increase in operating risks, especially in special road sections or working conditions.
By obtaining the basic operation information and line information of the train, using the preset train dynamics model to calculate the operating status, and comparing it with the reference operation specification data, the display terminal provides button controls to perform equipment security operations, and generates automatic control strategies to control the train operation.
It improves the real-time monitoring and analysis capabilities of locomotive crew members for manipulation behavior, reduces the possibility of not complying with manipulation specifications, and enhances the safety of trains in special road sections and working conditions.
Smart Images

Figure CN120246037A_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the field of rail transit, and particularly to a security control method and system for wireless reconnection equipment based on train operation specifications. Background Art
[0002] During the operation of heavy-haul combined trains, relevant departments will compare the operations of locomotive crew members (train operators) with operation specifications to count the proportion of locomotive crew members' operation behaviors that do not meet the requirements of operation specifications.
[0003] In order to standardize the behaviors of locomotive crew members, reduce operation risks and improve operation safety, it is necessary to minimize the proportion of locomotive crew members who do not operate according to the requirements of operation specifications to ensure that the operations of locomotive crew members meet the requirements of relevant operation specifications.
[0004] Meanwhile, in order to further ensure train operation safety, it is necessary to set restrictive conditions according to the train operation status and actual situations to impose safety restrictions on the operations of locomotive crew members in special sections or working conditions. For example: when a single-network interruption or double-network interruption fault occurs in the system communication state, the release operation is not allowed; when the empty car state of the train after formation restricts the boundary values of traction / braking, when running to the turnout area, the traction / electric braking does not exceed 200 kN, etc. Summary of the Invention
[0005] The object of the present invention is to provide at least a security control method, system, storage medium and computer program product for wireless reconnection equipment based on train operation specifications. By performing online calculation and display on the train operation status, it is convenient for locomotive crew members to understand the train operation status in real time; by comparing the operation data of locomotive crew members, the operation data of locomotive crew members and the comparison results with operation specification data can be simultaneously displayed on the display interface, which is convenient for analyzing the operation behaviors of locomotive crew members and reducing the possibility that locomotive crew members do not operate according to operation specifications; through operation safety control, automatic control of special sections and working conditions can also be performed, which can improve train operation safety.
[0006] To solve the above technical problems, at least one embodiment of the present application provides a security control method for wireless reconnection equipment based on train operation specifications, and the method includes: Obtain the current basic operation information of the train and the line information of the line where the train is located; According to the basic operation information and the line information, determine the operation status information of the train through a preset train dynamics model; Obtain the current position information of the train and the current operation parameter data of the train under the operation of the train operator, and obtain the reference operation specification data corresponding to the current position information from the preset operation specification data; Send the operating status information and the reference operation specification data to a display terminal for display; wherein, a button control is provided in the display terminal, and when the button control is triggered, it is used to execute the enabling operation of device security. In response to the trigger operation on the button control, execute the enabling operation of device security, and then control the operation of the train according to the automatic control strategy generated based on the reference operation specification data.
[0007] At least one embodiment of the present application further provides a wireless reconnection device security control system based on train operation specifications, and the system includes: An acquisition module, configured to acquire the basic operation information of the train and the line information of the line where the train is located; An operating status information determination module, configured to determine the operating status information of the train through a preset train dynamics model according to the basic operation information and the line information; A reference operation specification data acquisition module, configured to acquire the current position information of the train and the current operation parameter data of the train under the operation of a train operator, and acquire the reference operation specification data corresponding to the current position information from the preset operation specification data; A display module, configured to send the operating status information and the reference operation specification data to a display terminal for display; wherein, a button control is provided in the display terminal, and when the button control is triggered, it is used to execute the enabling operation of device security; A control module, configured to execute the enabling operation of device security in response to the trigger operation on the button control, and then control the operation of the train according to the automatic control strategy generated based on the reference operation specification data.
[0008] At least one embodiment of the present application further provides an electronic device, including a memory, a processor, and a computer program stored on the memory, and the processor executes the computer program to implement the steps of the method as described above.
[0009] At least one embodiment of the present application further provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method as described above are implemented.
[0010] At least one embodiment of the present application further provides a computer program product, including a computer program, and when the computer program is executed by a processor, the steps of the method as described above are implemented.
[0011] The wireless reconnection device security control method, system, storage medium, and computer program product based on train operation specifications provided by the embodiments of the present application. Compared with the prior art, by performing online calculation and display of the train operation state, it is convenient for locomotive crew members to understand the train operation state in real time; by comparing the operation data of the locomotive crew members, the operation data of the locomotive crew members and the comparison results with the operation specification data can be simultaneously displayed on the display interface, which is convenient for analyzing the operation behavior of the locomotive crew members and reducing the possibility that the locomotive crew members do not operate according to the operation specifications; through the operation safety control, automatic control of special sections and working conditions can also be carried out, which can improve the train operation safety.
[0012] In some alternative embodiments, reference operation specification data corresponding one-to-one to position information is stored in the preset operation specification data.
[0013] In some alternative embodiments, the reference operation specification data includes: Reference operation specification information and limiting condition information.
[0014] In some alternative embodiments, the reference operation specification information includes: One or more of traction force, electric braking force, and air braking pressure reduction amount.
[0015] In some alternative embodiments, the method further includes: Obtaining a comparison result based on the current operation parameter data and the reference operation specification data, and sending the comparison result to the display terminal for display.
[0016] In some alternative embodiments, the button control is further used to perform a device security disabling operation, and the method further includes: Responding to the triggering operation of the train operator on the button control, performing a device security disabling operation, and then controlling the operation of the train according to the operation instruction of the train operator.
[0017] In some alternative embodiments, the display mode of the reference operation specification data in the display terminal includes: Generating a prompt copy in a preset format based on the reference operation specification information and limiting condition information of the reference operation specification data, and / or the line information corresponding to the current position information, and displaying it in the display terminal.
[0018] In some alternative embodiments, the method further includes: Generating an automatic control strategy according to the reference operation specification information and limiting condition information of the reference operation specification data; When the line information meets the preset conditions, a reminder message is sent to enable the train operator to determine whether to perform an automatic control operation; In response to the train operator determining to perform the automatic control operation, control the operation of the train according to the automatic control strategy. Description of the Drawings
[0019] One or more embodiments are exemplarily illustrated by pictures in the corresponding drawings. These exemplary illustrations do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements. Unless otherwise stated, the drawings in the figures do not constitute a scale limitation.
[0020] Figure 1 It is a flowchart of a security control method for a wireless reconnection device based on train operation specifications provided by an embodiment of the present disclosure; Figure 2 It is a schematic diagram of the forces acting on a train provided by an embodiment of the present disclosure; Figure 3 It is a schematic diagram for providing device security prompts provided by an embodiment of the present disclosure; Figure 4 It is a schematic diagram of master-slave vehicle synchronization control provided by an embodiment of the present disclosure. Detailed Embodiments
[0021] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the following will elaborate on each implementation manner of the present invention with reference to the drawings. However, those of ordinary skill in the art can understand that in each implementation manner of the present invention, many technical details are provided to help readers better understand the present invention. However, even without these technical details and various changes and modifications based on the following implementation manners, the technical solutions claimed by the present invention can still be achieved.
[0022] Embodiment 1: The implementation manner of the present invention relates to a security control method for a wireless reconnection device based on train operation specifications.
[0023] The following specifically describes the implementation details of the security control method for the wireless reconnection device based on train operation specifications in this implementation manner. The following content is only provided for facilitating understanding of the implementation details and is not necessary for implementing this solution.
[0024] The security control method for the wireless reconnection device based on train operation specifications in this embodiment can be applied to an electronic device with communication, computing, and data storage capabilities. As Figure 1 shown, the security control method for the wireless reconnection device based on train operation specifications provided in this embodiment includes the following steps: Step 110: Obtain the current basic operation information of the train and the line information of the line where the train is located.
[0025] It can be understood that the basic operation information includes: train traction force, train electric braking force, air braking pressure reduction amount, etc.; the line information includes: line position information, line gradient value, line kilometerage, line environment information, and relevant information of the line track, etc. The basic operation information and the line information can both be set according to specific requirements.
[0026] Step 120: Determine the operation state information of the train through a preset train dynamics model according to the basic operation information and the line information.
[0027] By establishing a train dynamics model (i.e., the preset train dynamics model), according to the train information and line information received from the train monitoring device (LKJ, Locomotive Running Monitoring and Recording Device), calculate the operation state of the train under the current conditions (i.e., the operation state information) online, and send the dynamic characteristics to the display screen for display.
[0028] As an example, the train operation state calculation method is as follows: The longitudinal dynamics equation of the train is: (1) In Equation (1): is the mass matrix; is the damping matrix; is the stiffness matrix; is the generalized load vector; is the acceleration vector; is the velocity vector; is the displacement vector.
[0029] Among them, the train operation state is determined by its running acceleration, speed, and the road conditions it is in, and can be solved by the Zhai method (explicit two-step numerical integration method). Using the displacement, speed, and acceleration of the train at the previous moment and the current moment to predict the displacement and speed of the train at the next moment, and then, using the system motion equation to solve the acceleration of the train at the next moment. Among them, the integral format of the Zhai method can be expressed as: (2) In Equation (2): is the displacement of the train at the next moment; is the displacement of the train at the current moment; is the speed of the train at the next moment; is the speed of the train at the current moment; is the acceleration of the train at the next moment; is the acceleration of the train at the current moment; represents the integration step size; the subscript , , respectively represent the previous step moment, the current step moment, and the next step moment; , are independent parameters that control the characteristics of the integration method and can take the value of 0.5.
[0030] Among them, the integration iterative calculation is carried out with , , as the initial conditions to perform iterative calculation on Equation (2).
[0031] Regarding each vehicle as a particle and the whole train as a chain of particles, a multi-particle model of the train is established. Among them, taking a single vehicle as an example for longitudinal force analysis, reference can be made to Figure 2 .
[0032] According to the force conditions of each particle, a multi-particle longitudinal dynamics equation for the operation process of the heavy-haul train is established to solve the longitudinal operation states of each particle. Dynamics model of a single vehicle: (3) In Equation (3): is the mass of the vehicle; is the acceleration of the vehicle; , are the front and rear coupler forces acting on the vehicle; , are the basic running resistance and additional running resistance acting on the vehicle; is the traction force acting on the vehicle; is the electric braking force acting on the vehicle; is the air braking force acting on the vehicle.
[0033] The longitudinal coupler force during the movement process is determined by the buffer characteristic curve and the relative movement between vehicles. The relative displacement between vehicles is calculated according to Equation (2) to obtain the longitudinal coupler force, and the particle velocity is calculated according to Equation (2). , , , , The calculation is carried out according to the calculation formula in the traction regulations.
[0034] Step 130: Obtain the current position information of the train and the current operation parameter data of the train under the operation of the train operator, and obtain the reference operation specification data corresponding to the current position information from the preset operation specification data.
[0035] According to the current position information of the train, the reference operation specification data corresponding to the current position information can be obtained from the preset operation specification data. The reference operation specification data can be the operation specification suggestions given after combining multi-dimensional information at the current position.
[0036] Step 140: Send the operation state information and the reference operation specification data to the display terminal for display; wherein, a button control is set in the display terminal, and when the button control is triggered, it is used to execute the operation of enabling equipment security.
[0037] Optionally, the operation state information, the reference operation specification data, and various types of data determined in the previous steps can be displayed on the display terminal, and the relevant data can be specifically displayed in combination with actual requirements.
[0038] Furthermore, a button control is set in the display interface of the display terminal, and when the button control is triggered, the operation of enabling equipment security will be executed.
[0039] Step 150: In response to the trigger operation on the button control, execute the operation of enabling equipment security, and then control the operation of the train according to the automatic control strategy generated based on the reference operation specification data.
[0040] Optionally, when the button control located on the display interface of the display terminal is triggered, the operation of enabling equipment security can be executed, and then the current operation state of the train can be controlled according to the reference operation specification data.
[0041] The wireless reconnection equipment security control method based on the train operation specification provided by the embodiment of the present application, compared with the prior art, facilitates the locomotive crew to understand the train operation state in real time by performing online calculation and display of the train operation state; by comparing the operation data of the locomotive crew, the operation data of the locomotive crew and the comparison results with the operation specification data can be simultaneously displayed on the display interface, which is convenient for analyzing the operation behavior of the locomotive crew and reducing the possibility of the locomotive crew not operating according to the operation specification; through the operation safety control, the special sections and working conditions can also be automatically controlled, which can improve the train operation safety.
[0042] Embodiment 2: Based on the above embodiment, this embodiment further explains and illustrates the wireless reconnection equipment security control method based on the train operation specification provided by the above embodiment.
[0043] In step 110: Obtain the current basic operation information of the train and the line information of the line where the train is located.
[0044] It is understandable that the basic operation information includes: train traction force, train electric braking force, air braking pressure reduction amount, etc.; the line information includes: the position information of the line, the gradient value of the line, the line kilometer number, the line environment information, and the relevant information of the line track, etc. Both the basic operation information and the line information can be set according to specific requirements.
[0045] In step 120: According to the basic operation information and the line information, determine the operation state information of the train through a preset train dynamics model.
[0046] By establishing a train dynamics model (i.e., the preset train dynamics model), according to the train information and line information received from the train monitoring device (LKJ, Locomotive Running Monitoring and Recording Device), calculate the operation state of the train under the current conditions (i.e., the operation state information) online, and send the dynamic characteristics to the display screen for display.
[0047] As an example, the train operation state calculation method is as follows: The longitudinal dynamics equation of the train is: (1) In Equation (1): is the mass matrix; is the damping matrix; is the stiffness matrix; is the generalized load vector; is the acceleration vector; is the velocity vector; is the displacement vector.
[0048] Among them, the train operation state is determined by its running acceleration, speed, and the road conditions it is in, and can be solved by the Zhai method (explicit two-step numerical integration method). Using the displacement, speed, and acceleration of the train at the previous moment and the current moment to predict the displacement and speed of the train at the next moment, and then, using the system motion equation to solve the acceleration of the train at the next moment. Among them, the integration format of the Zhai method can be expressed as: (2) In Equation (2): is the displacement of the train at the next moment; is the displacement of the train at the current moment; is the speed of the train at the next moment; is the speed of the train at the current moment; is the acceleration of the train at the next moment; is the acceleration of the train at the current moment; represents the integration step size; the subscript 、 , respectively represent the previous step moment, the current step moment, and the next step moment; , are independent parameters for controlling the characteristics of the integration method and can take the value of 0.5.
[0049] Among them, the integral iterative calculation is carried out with , , as the initial conditions for iterative calculation of Equation (2).
[0050] Regarding each vehicle section as a particle and the whole train as a particle chain, a multi-particle model of the train is established. Among them, taking a single vehicle as an example for longitudinal force analysis, reference can be made to Figure 2 .
[0051] Based on the force conditions of each particle, a multi-particle longitudinal dynamics equation for the operation process of the heavy-haul train is established to solve the longitudinal operation states of each particle. Single vehicle dynamics model: (3) In Equation (3): is the vehicle mass; is the vehicle acceleration; , are the front and rear coupler forces received by the vehicle; , are the basic running resistance and additional running resistance received by the vehicle; is the traction force received by the vehicle; is the electric braking force received by the vehicle; is the air braking force received by the vehicle.
[0052] The longitudinal coupler force during the movement process is determined by the buffer characteristic curve and the relative movement between vehicles. The relative displacement between vehicles is calculated according to Equation (2) to obtain the longitudinal coupler force, and the particle velocity is calculated according to Equation (2). , , , , are calculated according to the calculation formulas in the traction regulations.
[0053] In step 130: Obtain the current position information of the train and the current operation parameter data of the train under the operation of the train operator, and obtain the reference operation specification data corresponding to the current position information from the preset operation specification data.
[0054] In some embodiments, the reference operation specification data corresponding one-to-one to the position information is stored in the preset operation specification data.
[0055] In some embodiments, the reference operation specification data includes: Reference operation specification information and limiting condition information.
[0056] In some embodiments, the reference operation specification information includes: One or more of traction force, electric braking force, and air braking pressure reduction amount.
[0057] According to the current position information of the train, the reference operation specification data corresponding to the current position information can be obtained from the preset operation specification data. The reference operation specification data can be the operation specification suggestions given after combining multi-dimensional information at the current position.
[0058] In the preset operation specification data, the traction / electric braking force and air braking pressure reduction amount corresponding to each kilometer marker need to be included, and the stored information is sent to the display screen for display. Receive the line information and the locomotive crew's operation data from the train monitoring device, send the locomotive crew's operation information corresponding to the current kilometer marker to the display screen for display. Under the same kilometer marker, the actual operation data of the locomotive crew is displayed in another column of data, compared with the operation specification, and at the same time, the operation of the locomotive crew is stored.
[0059] In step 140: Send the operation state information and the reference operation specification data to the display terminal for display; wherein, a button control is set in the display terminal, and when the button control is triggered, it is used to execute the enabling device security operation.
[0060] In some embodiments, the display mode of the reference operation specification data in the display terminal includes: Based on the reference operation specification information and limiting condition information of the reference operation specification data, and / or the line information corresponding to the current position information, a prompt text in a preset format is generated and displayed in the display terminal.
[0061] Among them, the preset format can be set according to actual needs.
[0062] Optionally, the operation state information, the reference operation specification data, and various types of data determined in the previous steps can be displayed in the display terminal, and the relevant data can be specifically displayed in combination with actual needs.
[0063] Optionally, when running on the specified line, the reference operation specification data is sent to the display terminal for display in text form. The display content can include: operation line information, limiting condition information, etc.; specifically, refer to Figure 3 .
[0064] A button control is set in the display interface of the display terminal. When the button control is triggered, an operation to enable device security will be executed.
[0065] The locomotive crew can decide whether to enable device security according to the train operation status and the actual train operation situation. When the locomotive crew presses "Enable Device Security" on the display screen and reaches the kilometer marker, the locomotive crew makes corresponding operations, and the system will operate according to the stored information; if the locomotive crew presses "Disable Device Security", only the display information will be shown on the display screen, and the operation will be carried out according to the actual operation behavior of the locomotive crew.
[0066] When enabling device security, the master locomotive issues an operation instruction. The master locomotive executes the operation instruction at time t1, the slave locomotive receives the instruction at time t2, and executes the instruction at time t2 + T2. The time difference between the execution of the master and slave locomotive instructions is , which can be referred to Figure 4 .
[0067] In step 150: In response to the trigger operation for the button control, an operation to enable device security is executed, and then the operation of the train is controlled according to the automatic control strategy generated based on the reference operation specification data.
[0068] Optionally, when the button control in the display interface of the display terminal is triggered, an operation to enable device security can be executed, and then the current operation state of the train can be controlled according to the reference operation specification data.
[0069] In some embodiments, the button control is further used to execute an operation to disable device security, and the method further includes: In response to the trigger operation of the train operator for the button control, an operation to disable device security is executed, and then the operation of the train is controlled according to the operation instruction of the train operator.
[0070] Optionally, when the same button control is used to control the execution of the operation to enable device security and the execution of the operation to disable device security, it can be determined whether to execute the operation to enable device security or the operation to disable device security according to the current state of the button control. For example, when the current state is 0, triggering the button control will execute the operation to disable device security, and at the same time its current state becomes 1; when the current state is 1, triggering the button control will execute the operation to enable device security, and at the same time its current state becomes 0.
[0071] Of course, two different button controls can also be set to separately control the execution of the operation to enable device security and the execution of the operation to disable device security.
[0072] In some embodiments, the method further includes: Generating an automatic control strategy according to the reference operation specification information and the constraint information of the reference operation specification data; When the line information meets the preset conditions, sending a reminder message to enable the train operator to determine whether to perform an automatic control operation; In response to the train operator determining to perform an automatic control operation, controlling the operation of the train according to the automatic control strategy.
[0073] Wherein, the preset conditions may be lines with complex road conditions and / or lines with frequent accidents.
[0074] In some possible situations, when the train arrives at a complex road condition, a reminder message is sent to enable the train operator to determine whether to perform an automatic control operation. When the train operator determines to perform an automatic control operation, the control of the train is completed through the generated automatic control strategy. Further improve the safety of train operation.
[0075] In some embodiments, the method further includes: Obtaining a comparison result based on the current operation parameter data and the reference operation specification data, and sending the comparison result to the display terminal for display.
[0076] Further, to enable the train operator to more intuitively understand whether his operation conforms to the relevant specification requirements, the current operation parameter data, the reference operation specification data, and the comparison result can be displayed on the display terminal. In this way, it is possible to more intuitively understand the relevant data.
[0077] The wireless reconnection device security control method based on train operation specifications provided by the embodiments of the present application, compared with the prior art, facilitates the locomotive crew to understand the train operation status in real time by performing online calculation and display of the train operation status; through the comparison of the operation data of the locomotive crew, the operation data of the locomotive crew and the comparison result with the operation specification data can be simultaneously displayed on the display interface, which is convenient for analyzing the operation behavior of the locomotive crew and reducing the possibility that the locomotive crew does not operate according to the operation specifications; through the operation safety control, automatic control of special sections and working conditions can also be performed, which can improve the train operation safety.
[0078] Embodiment 3: Based on the above embodiments, this embodiment provides a specific application example of a wireless reconnection device security control method based on train operation specifications.
[0079] (1)When the train is running, the locomotive crew member comprehensively considers the train operation status and the actual operation conditions, and selects to enable "equipment security". When the system receives the line information of the train monitoring device (LKJ) indicating that the train is running in a turnout area, and at the same time the locomotive crew member operates the handle to give a gear position. At this time, the equipment security control process is as follows: The master locomotive receives the operation action of the locomotive crew member, records the operation of the locomotive crew member, and at the same time reads the operation data stored in the system, and issues an operation safety instruction. The master locomotive executes the electric braking force -200kN instruction at the moment t1 when the instruction is issued. The slave car receives the instruction at the moment t2 and executes the electric braking force -200kN instruction at the moment t2 + T2.
[0080] (2)During the train operation, the locomotive crew member comprehensively considers the train operation status and the actual operation conditions, and selects to enable "equipment security". When the system detects a communication interruption fault in the master-slave car communication (such as: single network interruption alarm or double network interruption fault), a flashing yellow alarm for the communication fault is given on the locomotive display screen. At this time, the locomotive crew member operates the handle to relieve the air brake. The equipment security system performs comprehensive control based on the received information of enabling equipment security, communication interruption fault, and air brake relief, and does not allow the wireless communication device (RCU) to send an air brake relief instruction to the vehicle central control unit (CCU), brake control unit (BCU) of this vehicle, and the RCU of the slave car.
[0081] Embodiment 4: Another embodiment of the present application relates to a wireless reconnection equipment security control system based on train operation specifications.
[0082] The implementation details of the wireless reconnection equipment security control system based on train operation specifications in this embodiment are specifically described below. The following content is only the implementation details provided for convenient understanding and is not necessary for implementing this solution. The wireless reconnection equipment security control system based on train operation specifications provided in this embodiment includes: An acquisition module, configured to acquire the current basic operation information of the train and the line information of the line where the train is located; An operation status information determination module, configured to determine the operation status information of the train according to the basic operation information and the line information through a preset train dynamics model; A reference operation specification data acquisition module, configured to acquire the current position information of the train and the current operation parameter data of the train under the operation of the train operator, and acquire the reference operation specification data corresponding to the current position information from the preset operation specification data; A display module, configured to send the operation status information and the reference operation specification data to a display terminal for display; wherein, a button control is set in the display terminal, and when the button control is triggered, it is used to execute the operation of enabling equipment security; The control module is configured to execute the enabling operation of the device security in response to a triggering operation on the button control, and then control the operation of the train according to an automatic control strategy generated based on the reference operation specification data.
[0083] In some alternative embodiments, reference operation specification data corresponding one-to-one to location information is stored in the preset operation specification data.
[0084] In some alternative embodiments, the reference operation specification data includes: Reference operation specification information and limit condition information.
[0085] In some alternative embodiments, the reference operation specification information includes: One or more of traction force, electric braking force, and air braking pressure reduction amount.
[0086] In some alternative embodiments, the system further includes a comparison module configured to obtain a comparison result based on the current operation parameter data and the reference operation specification data, and send the comparison result to the display terminal for display.
[0087] In some alternative embodiments, the button control is further configured to execute the disabling operation of the device security, and the control module is further configured to: In response to a triggering operation on the button control by the train operator, execute the disabling operation of the device security, and then control the operation of the train according to the operation instruction of the train operator.
[0088] In some alternative embodiments, the display manner of the reference operation specification data in the display terminal includes: Generate a prompt text in a preset format based on the reference operation specification information and limit condition information of the reference operation specification data, and / or the line information corresponding to the current location information, and display it in the display terminal.
[0089] In some alternative embodiments, the control module includes a generation unit, a reminder unit, and a control unit; wherein, The generation unit is configured to generate an automatic control strategy according to the reference operation specification information and limit condition information of the reference operation specification data. The reminder unit is configured to send a reminder message to enable the train operator to determine whether to execute an automatic control operation when the line information meets a preset condition. The control unit is configured to control the operation of the train according to the automatic control strategy in response to the operation that the train operator determines to execute the automatic control.
[0090] Those skilled in the art can clearly understand that for the convenience and conciseness of description, the specific working processes of the modules in the wireless reconnection device security control system based on train operation specifications can refer to the corresponding processes in the foregoing method embodiments, and will not be repeated herein.
[0091] It is worth mentioning that each module involved in this embodiment is a logical module. In practical applications, a logical unit can be a physical unit, a part of a physical unit, or a combination of multiple physical units. In addition, to highlight the innovative part of this application, units not closely related to solving the technical problems proposed in this application are not introduced in this embodiment, but this does not mean that there are no other units in this embodiment.
[0092] Embodiment Five: Another embodiment of this application relates to an electronic device, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein, the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the wireless reconnection device security control method based on train operation specifications in the foregoing embodiments.
[0093] Among them, the memory and the processor are connected by a bus. The bus can include any number of interconnected buses and bridges, and the bus connects various circuits of one or more processors and the memory together. The bus can also connect various other circuits such as peripheral devices, voltage regulators, and power management circuits, which are well known in the art, so they will not be further described herein. The bus interface provides an interface between the bus and the transceiver. The transceiver can be an element or multiple elements, such as multiple receivers and transmitters, and provides a unit for communicating with various other devices on the transmission medium. The data processed by the processor is transmitted on the wireless medium through the antenna. Further, the antenna also receives data and transmits the data to the processor.
[0094] The processor is responsible for managing the bus and general processing, and can also provide various functions, including timing, peripheral interface, voltage regulation, power management, and other control functions. The memory can be used to store the data used by the processor when executing operations.
[0095] Embodiment Six: Another embodiment of this application relates to a computer-readable storage medium storing a computer program. When the computer program is executed by a processor, the method embodiments are implemented.
[0096] That is, those skilled in the art can understand that all or part of the steps in the methods of the above embodiments can be completed by instructing relevant hardware through a program. This program is stored in a storage medium, including several instructions to enable a device (which can be a single-chip microcomputer, a chip, etc.) or a processor to execute all or part of the steps of the methods described in various embodiments of the present application. The aforementioned storage medium includes: various media that can store program codes, such as USB flash drives, mobile hard disks, read-only memories (ROM), random access memories (RAM), magnetic disks, or optical discs.
[0097] In some embodiments of the present application, a computer program product is further provided, including a computer program, and when the computer program is executed by a processor, the steps of the method described in the above embodiments are implemented.
[0098] Those of ordinary skill in the art can understand that the above embodiments are specific embodiments for implementing the present application, and in practical applications, various changes can be made in form and details without departing from the spirit and scope of the present application.
Claims
1. A security control method for wireless coupler equipment based on train operation specifications, characterized in that, Including: Obtain the current basic operation information of the train and the line information of the line where the train is located; According to the basic operation information and the line information, determine the operation state information of the train through a preset train dynamics model; Obtain the current position information of the train and the current operation parameter data of the train under the operation of the train operator, and obtain the reference operation specification data corresponding to the current position information from the preset operation specification data; Send the operation state information and the reference operation specification data to a display terminal for display; wherein, a button control is set in the display terminal, and when the button control is triggered, it is used to execute the enabling operation of the equipment security; In response to the triggering operation on the button control, execute the enabling operation of the equipment security, and then control the operation of the train according to the automatic control strategy generated based on the reference operation specification data.
2. The method according to claim 1, characterized in that, The reference operation specification data corresponding to the position information one by one is stored in the preset operation specification data.
3. The method according to claim 2, wherein In the reference operation specification data, it includes: Reference operation specification information and limiting condition information.
4. The method according to claim 3, characterized in that In the reference operation specification information, it includes: One or more of traction force, electric braking force, and air braking pressure reduction amount.
5. The method according to claim 1, wherein The method further includes: Obtain a comparison result based on the current operation parameter data and the reference operation specification data, and send the comparison result to the display terminal for display.
6. The method according to claim 1, characterized in that The button control is also used to execute the disabling operation of the equipment security, and the method further includes: In response to the triggering operation of the train operator on the button control, execute the disabling operation of the equipment security, and then control the operation of the train according to the operation instruction of the train operator.
7. The method according to claim 1, wherein The display mode of the reference operation specification data in the display terminal includes: Generate a prompt text in a preset format based on the reference operation specification information and the limiting condition information of the reference operation specification data, and / or the line information corresponding to the current position information, and display it in the display terminal.
8. The method according to any one of claims 1 to 7, characterized in that, The method further includes: Generate an automatic control strategy according to the reference operation specification information and the limiting condition information of the reference operation specification data; When the line information meets the preset conditions, send a reminder message to enable the train operator to determine whether to execute the automatic control operation; In response to the train operator's determination to execute the automatic control operation, control the operation of the train according to the automatic control strategy.
9. A wireless reconnection device security control system based on train operation specifications, characterized in that, Including: An acquisition module, configured to acquire the current basic operation information of the train and the line information of the line where the train is located; An operation state information determination module, configured to determine the operation state information of the train through a preset train dynamics model according to the basic operation information and the line information; A reference operation specification data acquisition module, configured to acquire the current position information of the train and the current operation parameter data of the train under the operation of the train operator, and acquire the reference operation specification data corresponding to the current position information from the preset operation specification data; A display module, configured to send the operation status information and the reference operation specification data to a display terminal for display; wherein, a button control is provided in the display terminal, and when the button control is triggered, it is configured to perform an operation to enable device security. A control module, configured to respond to a trigger operation on the button control, perform an operation to enable device security, and then control the operation of the train according to an automatic control strategy generated based on the reference operation specification data.
10. A computer program product, comprising a computer program, characterized in that, When the computer program is executed by a processor, it implements the steps of the method according to any one of claims 1 to 8.
Citation Information
Patent Citations
Method and guiding device for diesel traction engine optimizing operation
CN101214819A
Freight locomotive automatic-control real-time optimization control system based on dispatch signal
CN103863364A
Railway train intelligent operation optimization control system
CN104590333A
Auxiliary intelligent driving control method, system and product for heavy haul train
CN116331271A
Heavy-haul train and longitudinal dynamics traction operation optimization control system and method thereof
US20240336289A1